SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ6N3RIcVdZTkxzazNkL3U1dXR4N0E9PSIsInZhbHVlIjoiWGZ4dm4zZ1R2YlFwR0c1aGF0RXZlZz09IiwibWFjIjoiNjI0MWNiM2E4OTdmMzcwNzdmNWVmZDZmNTAwNjdjMWY2ZDZiZDEyMGVlZjY1MGE5OTA1NjVjOWQzMmZmODE0ZSIsInRhZyI6IiJ9 limit 1)